71dfda0503
This change adds support for testing the facts produced by an Analyzer
using a similar mechanism to the way it checks for diagnostics.
A "// want ..." comment may now contain a mixture of expectations for
diagnostics and facts. Diagnostics are indicated by a string literal,
as before. Facts are indicated by name:"regexp" where name identifies
the object (declared on the same line) with which the fact is
associated.
func neverReturns() { // want neverReturns:"noReturn"
for {}
}
Also:
- analysistest: report errors during package loading.
(We don't yet have a way to test RunDespiteErrors Analyzers in the
face of errors.)
- tests for Facts produced by findcall and pkgfacts.
(Findcall now produces facts just for testing.)
- Add String method to various Fact types.
Should the Fact interface have this method?
Change-Id: Ifa15fbd49d6ec3042b5fe9d3ebf22f4bdfdc8769
Reviewed-on: https://go-review.googlesource.com/139157
Reviewed-by: Michael Matloob <matloob@golang.org>
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